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What fluid-filled system of interconnected internal canals and tube feet in echinoderms is called the?
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∙ 6y ago
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∙ 10y ago
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What are the main characteristics and groups of echinoderms?
Echinoderms are invertebrates with an internal skeleton and a system of fluid-filled tubes called a water vascular system. There are four major groups of echinoderms: sea stars, brittle stars, sea urchins, and sea cucumbers.
What characteristics do echinoderm's have?
Echinoderms are invertebrates with an internal skeleton and a system of fluid-filled tubes called water vascular system.
What is the internal system of interconnected tubes and vessels called in some terrestrial?
Vascular tissue!! Woot woot!! This is some VERY EXCITING stuff!!! =DDDDDDDD
How do echinoderms use their endoskeleton like an exoskeleton?
Echinoderms, such as sea stars and sea urchins, have an endoskeleton made of hard plates called ossicles that lie inside their bodies. Although this endoskeleton is internal, it functions similarly to an exoskeleton by providing support and protection. It allows echinoderms to control their body shape and movement, just like an exoskeleton does for other invertebrates.
What do echinoderms have that connects to fluid-filled protrusions called?
A
What are Sand dollars and sea urchins called?
They, along with starfish, are called echinoderms, pronounced eek-AYE-no-derms.
What are two or more computers link together called?
Interconnected, networked
What does echinoderms eat?
they put it in their mouth and suck on it with tinny teeth called dumb axes
What is a spiny skinned invertebrate called?
A spiny skinned invertebrate is called a sand dollar. That is because they are are echinoderms (a type of invertebrate),
What is A status that is earned rather than inherited at birth is called what?
cultural domain are interconnected
What is a status that is earned rather than inherited at birth called?
cultural domain are interconnected
What is a status that earned rather than inherited at birth is called?
cultural domain are interconnected
